Card-key for electronic card-reading receptacle



FIG. 1 is a front and top perspective view of a card-key for electronic card-reading receptacle showing my new design;

FIG. 2 is a side elevational thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

The side view opposite to that shown in FIG. 2 is a mirror image thereof. 

The ornamental design for a card-key for electronic card-reading receptacle, as shown and described. 